.apariencia label{
  font-family:open sans;
  }
  .apariencia input { 
  font-family:open sans;
  display: flex; 
  flex-direction: column;
  align-items: center;
  width: 600; 
  height:25px;
  border: 1px solid rgb(0,0,0); 
  border-radius: 7px;
  }
  .aparecer{
  font-family:open sans;
  width: 600; 
  height:25px;
  border: 1px solid rgb(0,0,0); 
  border-radius: 7px;
  margin-top:10px;
  background-color:blue;
  color:white;
  }
  .aparecer:hover{
  background-color:lightgreen;
  color:white;
  }
  .esaldia{
  width:600px;
  }